Added a get authentication test, removed the infrastructure name space as it seemed pointless, started thinking about how to pass claims on with the request

src/Ocelot.Library/Errors/Error.cs

@@ -0,0 +1,14 @@
+namespace Ocelot.Library.Errors
+{
+    public abstract class Error 
+    {
+        protected Error(string message, OcelotErrorCode code)
+        {
+            Message = message;
+            Code = code;
+        }
+
+        public string Message { get; private set; }
+        public OcelotErrorCode Code { get; private set; }
+    }
+}

src/Ocelot.Library/Errors/OcelotErrorCode.cs

@@ -0,0 +1,15 @@
+namespace Ocelot.Library.Errors
+{
+    public enum OcelotErrorCode
+    {
+        UnauthenticatedError, 
+        UnknownError,
+        DownstreamTemplateAlreadyUsedError,
+        UnableToFindDownstreamRouteError,
+        CannotAddDataError,
+        CannotFindDataError,
+        UnableToCompleteRequestError,
+        UnableToCreateAuthenticationHandlerError,
+        UnsupportedAuthenticationProviderError
+    }
+}